1.  Jordan R. Dodd, ed.  1993.  Kentucky Marriages:  Early to 1850.  Liahona Research, Orem, UT (Broderbund CD-229):

Edwards, James

Vaughan, Elizabeth

Jun 23, 1827

Christian Co.

2a.  Census Index:  U.S. Selected Counties, 1830 (Broderbund CD-315):

1830

Edwards, James

KY

Christian Co.

p. 27

2b.  Christian County Genealogical Society (Hopkinsville, KY).  1995.  Christian County, KY, Census Records, 1820-1830-1840.  Simmons Historical Publ., Melber, KY.  On p. 40 (of the book, not the census):

1830

Edwards

James

100 001 000 - 000 010 000

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
1 male	4 or under	1825-1830	= William (b. 1828)
1 male	30-39	1790-1800	= James (b. 1796)
1 female	20-29	1800-1810	= Elizabeth (b. 1808)

3a.  Census Index:  U.S. Selected Counties, 1840 (Broderbund CD-316):

1840

Edward, James

KY

Christian Co.

p. 211

3b.  Christian County Genealogical Society (Hopkinsville, KY).  1995.  Christian County, KY, Census Records, 1820-1830-1840.  Simmons Historical Publ., Melber, KY.  On p. 72 (of the book, not the census):

1840

Edwards

James

000 010 100 - 010 001 000

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
1 male	20-29	1810-1820	= ?
1 male	40-49	1790-1800	= James (b. 1796)
1 female	5-9	1830-1835	= Daughter A
1 female	30-39	1800-1810	= Elizabeth (b. 1808)

The male in his 20s cannot be their son.

4.  1850 Census Index/Microfilm (online at GenealogyLibrary.com):  District No. 2, Christian Co., KY, p. 391B, 455/492, enumerated 13 Sep 1850 (extracted by Diana Gale Matthiesen and independently by Aprille Cooke McKay):

James Edwards	53	M	Farmer	3000	North Carolina
Elizabeth "	42	M (sic)			Kentucky
Edwin W.C. "	6	M			"
William T. Vaughn	12	M			"

Living next door to Edwin EDWARDS.  The VAUGHN boy is likely Elizabeth's nephew.

5a.  Eugene Allen Cordry.  1971 (July).  "Vaughan Burying Ground, Christian County, Kentucky." Kentucky Ancestors, as cited by Aprille Cooke McKay.

5b.  Anna Hunsaker Meador & Timoth Reeves Meador, Sr.  1976.  Cemetery Records of Northern Portion of Christian County, Kentucky.  Hopkinsville, KY (LDS Fiche No. 6075675).

p. 87	VAUGHAN'S CEMETERY Go 6.3 miles on Butler Road from intersection of East Seventh and Butler Road (507E) on right, directly behind the home of Mrs. Lois Price on Dr. Oakley's farm.  Copied April 25, 1966.
p. 88	Infant son E.W.G. and A.E. Edwards Born and died June 23, 1872 Catherine Edwards February 16, 1768 - January 27, 1843...	Elizabeth Edwards May 5, 1808 - July 8, 1871 James Edwards October 9, 1796 - August 22, 1855 Wm Newton Edwards son of James and Elizabeth Edwards May 6, 1828 - August 10, 1831...

Catherine is likely James's mother.  The infants born/died in 1872 could be grandchildren.